package cn.wolfcode.crm.domain;

import java.util.Collections;
import java.util.Scanner;

public class ScannerDemo {
    public static void main(String[] args) {
        Scanner sn = new Scanner(System.in);
        System.out.println("请输入字符串：");
        String s = sn.nextLine();
        System.out.println(s);
        sn.close();
        //Collections.emptyList();

    }
}
